Mueller Water Products
396 hedge funds and large institutions have $3.52B invested in Mueller Water Products in 2025 Q4 according to their latest regulatory filings, with 53 funds opening new positions, 145 increasing their positions, 145 reducing their positions, and 50 closing their positions.
6% more first-time investments, than exits
New positions opened: 53 | Existing positions closed: 50
0% more repeat investments, than reductions
Existing positions increased: 145 | Existing positions reduced: 145
0.57% less ownership
Funds ownership: 94.99% → 94.41% (-0.57%)
1% less funds holding
Funds holding: 401 → 396 (-5)
7% less capital invested
Capital invested by funds: $3.79B → $3.52B (-$269M)
68% less call options, than puts
Call options by funds: $12K | Put options by funds: $38K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FMI
Fiduciary Management Inc
Milwaukee,
Wisconsin
|
+$78.4M |
| 2 |
BlackRock
New York
|
+$22.6M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
+$17.5M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
+$16.2M |
| 5 |
Goldman Sachs
New York
|
+$13.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
VLKIM
Van Lanschot Kempen Investment Management
Amsterdam,
Netherlands
|
-$32.6M |
| 2 |
Allianz Asset Management
Munich,
Germany
|
-$30.3M |
| 3 |
Invesco
Atlanta,
Georgia
|
-$29.7M |
| 4 |
American Century Companies
Kansas City,
Missouri
|
-$25.8M |
| 5 |
JAM
Jupiter Asset Management
London,
United Kingdom
|
-$23.7M |
MWA Hedge Fund Activity: Q4 2025 in Review
396 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Mueller Water Products (MWA) for Q4 2025, worth a combined $3.52B — down 7.1% from $3.79B a quarter earlier.
Buyers outnumbered sellers: 53 funds opened new MWA positions and 50 closed out — a net gain of 3 holders — while 145 added to existing stakes and 145 trimmed.
The largest buyer was Fiduciary Management Inc, opening a new position worth an estimated $78.4M. The largest seller was Van Lanschot Kempen Investment Management, cutting an estimated $32.6M.
- 396 institutional investors held Mueller Water Products (MWA) as of Q4 2025, down from 401 in Q3 2025.
- Funds reported $3.52B of Mueller Water Products stock for Q4 2025, down 7.1% quarter-over-quarter.
- 53 funds opened new Mueller Water Products positions in Q4 2025 and 50 closed out, a net change of +3 holders.
- The largest Mueller Water Products buyer in Q4 2025 was Fiduciary Management Inc, an estimated $78.4M added.
- The largest Mueller Water Products seller in Q4 2025 was Van Lanschot Kempen Investment Management, an estimated $32.6M sold.
Based on aggregated 13F filings for Q4 2025.